Cane sugar is the way to go.
Screw Archer Daniels Midland and their corn syrup.
Actually, I'm trying to cut down on sugar, period, and am drinking iced tea (Tejava is damn good, and Lipton unsweetened is acceptable), and flavored carbonated mineral water. Calistoga lime sparkling is good, and gives you the ability to burp a hole through a brick wall. Still guzzle a Pepsi now and then.